Microstar G52-MA00514 manual CPU Host/SDRAM/PCI Clock

Page 61

BIOS Setup

cause even a slight jitter can introduce a temporary boost in clockspeed which may just cause your overclocked processor to lock up.

CPU Host/SDRAM/PCI Clock

This setting controls the clock speed of the CPU Host (FSB)/SDRAM memory bus/PCI bus on the motherboard.

3-27

Image 61

Contents Version G52-MA00514 MS-6547 v1.X ATX MainboardFCC-B Radio Frequency Interference Statement Voir LA Notice D’INSTALLATION Avant DE Raccorder AU ReseauRevision Revision History Date V1.1 First release Dec Copyright NoticeSafety Instructions Contents Bios Setup Glossary Getting Started Mainboard Specification Audio DimensionMounting OthersMainboard Layout JBAT1 Quick Components GuideHardware Setup Central Processing Unit CPU CPU Installation ProceduresInstalling the CPU Fan Then CPU Core Speed Derivation ProcedureIntroduction to DDR Sdram MemoryDDR Module Combination Installing DDR ModulesATX 20-Pin Power Connector JWR1 Power SupplyATX 12V Power Connector JPW1 Back Panel Mouse Connector JKBMS1USB Connectors Keyboard Connector JKBMS1Joystick/Midi Connectors Serial Port Connector COM a & COM BAudio Port Connectors Stereo Audio Connectors131 Parallel Port Connector LPT1Floppy Disk Drive Connector FDD1 ConnectorsTIP Hard Disk Connectors IDE1 & IDE2Aux Line-In Connector JAUX1 CD-In Connector JCD1Modem-In Connector JMD1 Fan Power Connectors CPUFA/SYSFA IrDA Infrared Module Header JIR2 Wake On Ring Connector JMDM1JFP1 JFP2 Front Panel Connector JFP1 or JFP2JP20 Front PanelAudio Connector JP20Front USB Connector JUSB1 or JUSB3 Clear Cmos Jumper JBAT1 JumpersAGP Accelerated Graphics Port Slot SlotsPCI Slots CNR Communication Network RiserPCI Interrupt Request Routing Bios Setup Control Keys Entering SetupMainMenu Getting HelpSub-Menu General Help F1Main Menu Load Optimized Defaults Load Fail-Safe DefaultsSet Supervisor/User Password Save & Exit SetupTime Standard Cmos FeaturesIDE Primary/Secondary Master/Slave Floppy 3 Mode Support Access ModeVideo Halt OnQuick Power On Self Test Advanced Bios FeaturesAnti-Virus Protection CPU L1 & L2 CacheBoot Other Device First/Second/Third Boot DeviceBoot Up Floppy Seek Boot Up NumLock StatusTypematic Delay Msec Typematic Rate SettingTypematic Rate Chars/Sec Security OptionHDD S.M.A.R.T. Capability Advanced Dram Control Advanced Chipset FeaturesSystem Performance Memory HoleAt 15M-16M CAS Latency SettingAGPAperture Size SiS OnChip IDE Device Integrated PeripheralsInternal PCI/IDE IDE Primary/Secondary Master/Slave PIO IDE Burst ModePrimary/Secondary Master/Slave UltraDMA SiS OnChip PCI DeviceSiS-7012 AC97 Audio IDE HDD Block ModeSiS-7013 S/W Modem USB ControllerIR Transmission Delay Uart Mode SelectUse IR Pins Parallel Port ModeIDE/USB1/USB0/Audio Access Interface EPP Mode SelectECPModeUseDMA Game PortAddress/Midi PortAddressIpca Function Power Management SetupAcpi Suspend Type Power/Sleep LED Power Button OverrideVideo Off Option Video Off MethodPMWake Up Events AfterAC Power LostIRQ 3-7,9-15,NMI/IRQ 8 Break Suspend PowerUp byAlarm Reset Configuration Data PNP/PCI ConfigurationsResource Controlled By IRQ ResourcesPCI/VGA Palette Snoop VGA Palette Snoop Bit Setting ActionShutdown Temperature CPU Warning TemperaturePC Health Status Chassis Intrusion DetectCPU Clock Ratio Frequency/Voltage ControlAuto Detect DIMM/PCI Clk Spread SpectrumCPU Host/SDRAM/PCI Clock Load Fail-Safe/Optimized Defaults About Supervisor Password & User Password Set Supervisor/User PasswordGlossary Dynamic RAM Dram Memory Technologies Ieee PS/2 Port